Pith Number

pith:ZU6DEC2Q

pith:2014:ZU6DEC2QVCVHFYXAGL4SOOOLVQ

not attested not anchored not stored refs pending

Larger Planet Radii Inferred from Stellar "Flicker" Brightness Variations of Bright Planet Host Stars

1), ((1) Vanderbilt University, 2), (2) Fisk University, (3) Lehigh University), Fabienne A. Bastien (1), Joshua Pepper (3, Keivan G. Stassun (1

arxiv:1405.0940 v1 · 2014-05-05 · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:52:40.392219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd3c320b50a8aa72e2e032f92739cbac2bfe68d0976f1f644e60da13c0d3ef37

Aliases

arxiv: 1405.0940 · arxiv_version: 1405.0940v1 · doi: 10.48550/arxiv.1405.0940 · pith_short_12: ZU6DEC2QVCVH · pith_short_16: ZU6DEC2QVCVHFYXA · pith_short_8: ZU6DEC2Q

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZU6DEC2QVCVHFYXAGL4SOOOLVQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: cd3c320b50a8aa72e2e032f92739cbac2bfe68d0976f1f644e60da13c0d3ef37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc4fcbbd5973b431b03b871aa52c70c9379cf33fdb308460ea598fd086067681",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-05-05T16:02:39Z",
    "title_canon_sha256": "da588f03c3060e627f07476fec71888e12dfb0f7a7d7cdb1e1f2e3014c63fb5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0940",
    "kind": "arxiv",
    "version": 1
  }
}